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29980 Dougsimons

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Also known as Dougsimons, (29980) Dougsimons

asteroid

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1235.951764785545
Show 15 more facts
discoverer or inventor
Charles W. Juels
time of discovery or invention
1999-09-30
site of astronomical discovery
Fountain Hills Observatory
provisional designation
1999 SV6
orbital eccentricity
0.209004174025111
orbital inclination
3.742565239570568
periapsis
1.782828584023052
apoapsis
2.724979233611753
semi-major axis of an orbit
2.253903908817403
mean anomaly
292.3066115454797
longitude of ascending node
255.9251423385392
argument of periapsis
71.94387137860966
absolute magnitude
14.97
time of periapsis
2461232.904897013
Sources (2)

via Wikidata · CC0